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• Scientific calculator is a mix of desktop calculator and writing board, it is going to efficiently save your pen and paper, calculate and checklist what you like 【scientific calculators with Notepad】calculators and notepad are designed in one, you could possibly take notes while calculating, convalescing learn and paintings efficiency The engineering calculator supports up to 10 electronic calculations, the numbers are clean and readable, suitable for advanced and newbies 【Repeatable writing】 No blue mild LCD screen protects your eyes Equipped with an ergonomic magnetic stylus on the back, permitting you to write/draw brilliant and clear strains After use, press the erase button once to efficiently reuse, lower paper consumption, and achieve the target of environmental defense 【Silent design】scientific calculators makes use of effective silicone keys, that are quiet and soft, with out touch sound, and won't intrude with others when used Built-in 2 button batteries, 1PCS LR1120 calculator battery, 1PCS CR1220 LCD writing board battery, little need to recharge, it may be used for about one year (If the battery is dead, you could replace the battery via yourself) 【Easy and portable】pocket calculator has a foldable design and weighs only 0 pounds, making it clean to install a bag, pocket or purse It is awfully appropriate for work business, engineering calculation, accounting calculation, student physics calculation, domestic use, etc Product Features: ●One click on on the spot wipe The calculators for college students has a one-click erasing function, you could write and doodle persistently ●Large LCD display The broad LCD screen can show up to 10 digits, and the data is apparent and straightforward to read, which is a perfect desire for learn and work ●Magnetic stylus The stylus is magnetic and may be connected to the garage slot to prevent loss ●Pen pressure sensing detection operate The stylus has a pen strain sensing function, you could possibly draw thick or thin strains at will consistent with the pen stress ●Mute Silica gel button Using silicone buttons, feel comfortable, with none noise, will not intervene with people ●2 button batteries No should set up screws, would be replaced at any time, no longer should worry about the battery is dead (the battery can be utilized for approximately a year) ●Easy to carry The desktop calculator weighs only 0 pounds, which is about the burden of 2 eggs, and has a foldable design, which is mild and conveyable ●It is appropriate to be used in domestic computing, schools and offices ●Product Size: 160mm x 78mm x 12mm(6”) (Unopened status) ●Product Size: 160mm x 156mm x 6mm(6”) (Open state) Q & A ●Q1:Can the square root be calculated? Can calculate sq. root, dice root ●Q2:Can the √ 9calculated? √ can be calculated, resembling √9 X 3=9 ●Q3:Does this do sin, cos, tan, log scientific notation? Yes, our calculator has sin/cos/tan/log applications Package Included: 1x 2 IN 1 Foldable Scientific Calculators&Writing Tablet

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